:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e8eef4;
  --muted: #9aa8b5;
  --accent: #3d8bfd;
  --accent-soft: rgba(61, 139, 253, 0.12);
  --border: #2a3542;
  --ok: #3dd68c;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 880px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
header { margin-bottom: 2.25rem; }
.kicker { color: var(--muted); font-size: 0.95rem; margin: 0 0 0.35rem; }
h1 {
  font-size: clamp(1.55rem, 4vw, 2.05rem);
  margin: 0 0 0.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.lead { color: var(--muted); font-size: 1.05rem; margin: 0 0 1.25rem; max-width: 42rem; }
.lead strong { color: var(--text); font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 0.5rem; }
.btn {
  display: inline-block;
  padding: 0.7rem 1.15rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); text-decoration: none; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--muted); text-decoration: none; }
.badge-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.badge {
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  background: var(--accent-soft);
  color: #b8d4ff;
}
section { margin: 2.35rem 0; }
h2 {
  font-size: 1.15rem;
  margin: 0 0 1rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.45rem;
}
.intro-grid {
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .intro-grid { grid-template-columns: 1fr 1fr; }
}
.intro-grid .card { margin: 0; }
.skill-group { margin-bottom: 1rem; }
.skill-group h3 {
  margin: 0 0 0.45rem;
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
ul.skills { display: flex; flex-wrap: wrap; gap: 0.45rem; list-style: none; padding: 0; margin: 0; }
ul.skills li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.88rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin-bottom: 0.85rem;
}
.card h3 { margin: 0 0 0.2rem; font-size: 1.02rem; }
.meta { color: var(--muted); font-size: 0.88rem; margin: 0 0 0.65rem; }
.grade {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--ok);
  border: 1px solid rgba(61, 214, 140, 0.35);
  border-radius: 6px;
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.65rem;
}
.card ul {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
}
.card li { margin: 0.28rem 0; color: #d5dde6; font-size: 0.95rem; }
.note-supp {
  margin-top: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  color: #c5d8f5;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.86rem;
}
.chip span { display: block; color: var(--muted); font-size: 0.75rem; margin-top: 0.1rem; }
.contact-box p { margin: 0.35rem 0; }
footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}